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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 520 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.2494 × 12 =
  2. 2.2939 × 12 =
  3. 3.3417 × 12 =
  4. 4.7043 × 12 =
  5. 5.4353 × 12 =
  6. 6.9106 × 12 =
  7. 7.553 × 12 =
  8. 8.6873 × 12 =
  9. 9.7140 × 12 =
  10. 10.8586 × 12 =
  11. 11.4940 × 12 =
  12. 12.3347 × 12 =
  13. 13.946 × 12 =
  14. 14.6909 × 12 =
  15. 15.2785 × 12 =
  16. 16.1223 × 12 =
  17. 17.9666 × 12 =
  18. 18.7298 × 12 =
  19. 19.3834 × 12 =
  20. 20.8921 × 12 =
  21. 21.889 × 12 =
  22. 22.1856 × 12 =
  23. 23.2702 × 12 =
  24. 24.5991 × 12 =
  25. 25.6530 × 12 =
  26. 26.8392 × 12 =
  27. 27.9846 × 12 =
  28. 28.2696 × 12 =
  29. 29.2010 × 12 =
  30. 30.398 × 12 =
  31. 31.407 × 12 =
  32. 32.2554 × 12 =
  33. 33.8658 × 12 =
  34. 34.5344 × 12 =
  35. 35.6018 × 12 =
  36. 36.4863 × 12 =
  37. 37.3343 × 12 =
  38. 38.2018 × 12 =
  39. 39.1510 × 12 =
  40. 40.7382 × 12 =

Answer key

  1. 29928
  2. 35268
  3. 41004
  4. 84516
  5. 52236
  6. 109272
  7. 6636
  8. 82476
  9. 85680
  10. 103032
  11. 59280
  12. 40164
  13. 11352
  14. 82908
  15. 33420
  16. 14676
  17. 115992
  18. 87576
  19. 46008
  20. 107052
  21. 10668
  22. 22272
  23. 32424
  24. 71892
  25. 78360
  26. 100704
  27. 118152
  28. 32352
  29. 24120
  30. 4776
  31. 4884
  32. 30648
  33. 103896
  34. 64128
  35. 72216
  36. 58356
  37. 40116
  38. 24216
  39. 18120
  40. 88584

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